25546972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{52783}}^1$

素因数の和:52809

約数の個数: 18

約数和(自身を含む): 49141904

約数和(自身を除く): 23594932

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 52783, 105566, 211132, 580613, 1161226, 2322452, 6386743, 12773486, 25546972]

約数ペア:

[(1, 25546972), (2, 12773486), (4, 6386743), (11, 2322452), (22, 1161226), (44, 580613), (121, 211132), (242, 105566), (484, 52783)]